Simulation of train communication network based on finite state machine theory

The TCN protocol is researched in this paper. And the simulation platform is established based on the finite state machine model. By formularizing the protocol, it will be easy to comprehend.The simulation platform demonstrates the dynamic communication actions, and the performances of field-bus protocol can be evaluated on it. From the point of view of node, the sender and receiver state machine model are established. The simulation platform is developed in MATLAB/Simulink and the network performances.